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Amazon.com : Explore Scientific FCD100 Series 127mm f/7.5 Aluminum Air-Spaced Triplet ED APO Refractor Telescope White : Electronics
Amazon.com : Explore Scientific FCD100 Series 127mm f/7.5 Aluminum Air-Spaced Triplet ED APO Refractor Telescope White : Electronics
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Amazon.com : Sky-Watcher Esprit 100mm ED Triplet APO Refractor : Refracting Telescopes : Electronics
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Amazon.com : Explore Scientific 102mm f/7 Air-Spaced Triplet ED Apochromatic Refractor Telescope : Electronics
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Amazon.com : Explore Scientific FCD100 Series ED102 102mm f/7 Air-Spaced Aluminum Apochromatic Triplet Refractor Telescope (OTA Only), 1.14 arcsec Resolution, 714mm Focal Length : Electronics
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Amazon.com : SVBONY SV550 APO Triplet Refractor, 80mm F6 OTA with Micro-Reduction Rap Focuser, Portable Telescope Adults for Deep Sky Astrophotography and Visual : Electronics
